#1D0B35

Closest named color: Midnight Purple (#280137). oklch(20.5% 0.078 299), rgb(29, 11, 53).

Aa

White text reads best on this color (18.23:1).

About this color

#1D0B35 is a very dark, moderately saturated purple. In OKLCH its lightness is 21%, its chroma 0.078 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.033 away. White text reads best on it, at 18.23:1.

Hue familyPurples
Lightnessvery dark (21%)
Chromamoderately saturated (0.078)
Temperaturein between
Nearest nameMidnight Purple (#280137)
Black text1.15:1
White text18.23:1

Values

HEX#1D0B35
RGBrgb(29, 11, 53)
HSLhsl(266, 66%, 13%)
OKLCHoklch(20.5% 0.078 299)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #1D0B35 18.23:1 AAA Lc -106.8 Preferred for body text
Black text on #1D0B35 1.15:1 Fails Lc 0.0 Not readable
#1D0B35 text on white 18.23:1 AAA Lc 104.7 Preferred for body text
#1D0B35 text on black 1.15:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.

  1. Step 50

    50

    #F6F4FD

    oklch(97.1% 0.012 296.4)

  2. Step 100

    100

    #ECE6FA

    oklch(93.6% 0.027 299.5)

  3. Step 200

    200

    #DDD2F7

    oklch(88.4% 0.052 298.9)

  4. Step 300

    300

    #C8B4F5

    oklch(80.9% 0.093 298.4)

  5. Step 400

    400

    #AE8AEF

    oklch(70.8% 0.147 299)

  6. Step 500

    500

    #9B68EA

    oklch(63.1% 0.19 299)

  7. Step 600

    600

    #874BD8

    oklch(55.6% 0.206 299.1)

  8. Step 700

    700

    #723BBB

    oklch(49.1% 0.191 298.8)

  9. Step 800

    800

    #5D3298

    oklch(42.8% 0.159 298.8)

  10. Step 900

    900

    #4C2D79

    oklch(37.7% 0.125 299.1)

  11. Step 950

    950 (this color)

    #1D0B35

    oklch(20.5% 0.078 299)

Export this scale for Tailwind in the Tailwind colors tool

#1D0B35 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#0015360.054
Deuteranopia (no green cones)#0015340.055
Tritanopia (no blue cones)#17151E0.060
Achromatopsia (no color)#1515150.079

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #1D0B35

    #1D0B35

    oklch(20.5% 0.078 299)

  • #151A00

    #151A00

    oklch(20.5% 0.048 118.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1D0B35

    #1D0B35

    oklch(20.5% 0.078 299)

  • #09123A

    #09123A

    oklch(20.5% 0.078 268.7)

  • #290528

    #290528

    oklch(20.5% 0.079 329.2)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #1D0B35

    #1D0B35

    oklch(20.5% 0.078 299)

  • #1F1600

    #1F1600

    oklch(20.6% 0.042 89.1)

  • #001E07

    #001E07

    oklch(20.5% 0.058 148.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1D0B35

    #1D0B35

    oklch(20.5% 0.078 299)

  • #271100

    #271100

    oklch(20.6% 0.048 59.9)

  • #001D18

    #001D18

    oklch(20.7% 0.038 179.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1D0B35

    #1D0B35

    oklch(20.5% 0.078 299)

  • #330202

    #330202

    oklch(20.5% 0.079 27.9)

  • #151A00

    #151A00

    oklch(20.5% 0.048 118.9)

  • #001C20

    #001C20

    oklch(20.7% 0.036 207.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1D0B35, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #1D0B35 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.